Serena Williams reinvented her tennis court style when she played the French Open in May wearing a black Nike catsuit, and now it looks like she's using tutus to push the game's fashion envelope even further.

Williams won the second round of the US Open on Wednesday wearing her second tutu of the week, this time in lavender

Serena Williams wore a lavender tutu for the second round of the US Open. Julian Finney/Getty Images

She paired the Virgil Abloh design with some fishnet tights and white Nike sneakers with silver accents.

She completed the outfit with some fishnet tights. Sarah Stier/Getty Images

She wore a similar black design while winning the first round of the US Open on Monday

Both outfits were designed by Off-White's Virgil Abloh in collaboration with Nike.

Serena wore a similar black tutu dress for the first round. Julian Finney/Getty Images

Many thought the tutu was a pointed response to the recent ban of her catsuit